[LLVMdev] RFC - Improvements to PGO profile support

Chandler Carruth chandlerc at google.com
Tue Mar 24 12:57:10 PDT 2015

On Tue, Mar 24, 2015 at 12:53 PM, Xinliang David Li <xinliangli at gmail.com>

> Capping also leads to other kinds of problems -- e.g., sum of incoming
> edge count (callgraph) does not match the callee entry count etc.

Can you explain these problems in more detail? I think that's essential for
understanding why you think the design should be work in this way.
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